Trap assembly for heating system

摘要

The invention relates to a drain trap assembly comprising an upper part having an inlet and an outlet of the drain trap assembly and a cup part. The inlet comprises a compression fitting for attaching the drain trap assembly to a vertical supply pipe. The cup part forms a cavity and comprises an annular edge configured for coupling the cup part to the upper part. The upper part further comprises a central passage from the inlet into the cavity of the cup part. The upper part comprises an annular support structure adjacent to the compression fitting and configured for receiving a support frame. The support frame is a separate element configured to attach the drain trap assembly by means of a strap shaped fastening device to a pipe in which condensate is formed and which is supplied through the vertical supply pipe to the drain trap assembly.